Simple p-kernels of p-divisible groups

DSpace/Manakin Repository

Simple p-kernels of p-divisible groups

Oort, F.

(2005) Advances in Mathematics, volume 198, issue 1, pp. 275 - 310

(Article)

Abstract

A p-divisible group X determines its p-kernel X[p]=G. We show that G determines X uniquely if G is “minimal”, and that there are infinitely many possibilities for X if G is not minimal. The indecomposable minimal G are precisly those which are simple. show less